280 citations · 771 across the 13 of their papers we have counts for
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Manifestations of fine features of the density of states in the transport properties of KOs2O6
A. Akrap, E. Tutis, S. M. Kazakov +3
We performed high-pressure transport measurements on high-quality single crystals of KOs2O6, a beta-pyrochlore superconductor. While the resistivity at high temperatures might appr…
Scanning Tunneling Spectroscopy in the Superconducting State and Vortex Cores of the beta-pyrochlore KOs2O6
C. Dubois, G. Santi, I. Cuttat +8
We performed the first scanning tunneling spectroscopy measurements on the pyrochlore superconductor KOs2O6 (Tc = 9.6 K) in both zero magnetic field and the vortex state at several…
Magnetic field dependence of the oxygen isotope effect on the magnetic penetration depth in hole-doped cuprate superconductors
R. Khasanov, A. Shengelaya, D Di Castro +7
The magnetic field dependence of the oxygen-isotope (^{16}O/^{18}O) effect (OIE) on the in-plane magnetic field penetration depth λ_{ab} was studied in the hole-doped high-temperat…
Coexistence of superconductivity and incoherence in quasi 1D chains
R. Khasanov, T. Kondo, J. Schmalian +7
The dimensionality of a correlated many-body system has a large impact on its electronic properties. When electrons are confined to one-dimensional chains of atoms their behavior i…
Dual character of the electronic structure in YBa2Cu4O8: conduction bands of CuO2 planes and CuO chains
T. Kondo, R. Khasanov, J. Karpinski +10
We use microprobe Angle-Resolved Photoemission Spectroscopy (muARPES) to separately investigate the electronic properties of CuO2 planes and CuO chains in the high temperature supe…
Mass enhancement, correlations, and strong coupling superconductivity in the beta-pyrochlore KOs2O6
M. Brühwiler, S. M. Kazakov, J. Karpinski +1
To assess electron correlation and electron-phonon coupling in the recently discovered beta-pyrochlores KOs2O6 and RbOs2O6, we have performed specific heat measurements in magnetic…